38128085741520

Names of 38128085741520

• Cardinal: 38128085741520 can be written as Thirty-eight trillion, one hundred twenty-eight billion, eighty-five million, seven hundred forty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.812808574152 × 10¹³

Factors of 38128085741520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 957

Divisors of 38128085741520

• Number of divisors d(n): 390
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 729 810 947 972 1080 1215 1296 1458 1620 1894 1944 2160 2187 2430 2841 2916 3240 3645 3788 3888 4374 4735 4860 5682 5832 6480 6561 7290 7576 8523 8748 9470 9720 10935 11364 11664 13122 14205 14580 15152 17046 17496 18940 19440 19683 21870 22728 25569 26244 28410 29160 32805 34092 34992 37880 39366 42615 43740 45456 51138 52488 56820 58320 59049 65610 68184 75760 76707 78732 85230 87480 98415 102276 104976 113640 118098 127845 131220 136368 153414 157464 170460 174960 177147 196830 204552 227280 230121 236196 255690 262440 295245 306828 314928 340920 354294 383535 393660 409104 460242 472392 511380 524880 531441 590490 613656 681840 690363 708588 767070 787320 885735 896809 920484 944784 1022760 1062882 1150605 1180980 1227312 1380726 1417176 1534140 1574640 1771470 1793618 1840968 2045520 2071089 2125764 2301210 2361960 2657205 2690427 2761452 2834352 3068280 3451815 3542940 3587236 3681936 4142178 4251528 4484045 4602420 4723920 5314410 5380854 5522904 6136560 6213267 6903630 7085880 7174472 8071281 8284356 8503056 8968090 9204840 10355445 10628820 10761708 11045808 12426534 13452135 13807260 14171760 14348944 16142562 16568712 17936180 18409680 18639801 20710890 21257640 21523416 24213843 24853068 26904270 27614520 31066335 32285124 33137424 35872360 37279602 40356405 41421780 42515280 43046832 48427686 49706136 53808540 55229040 55919403 62132670 64570248 71744720 72641529 74559204 80712810 82843560 93199005 96855372 99412272 107617080 111838806 121069215 124265340 129140496 145283058 149118408 161425620 165687120 167758209 186398010 193710744 215234160 217924587 223677612 242138430 248530680 279597015 290566116 298236816 322851240 335516418 363207645 372796020 387421488 435849174 447355224 484276860 497061360 503274627 559194030 581132232 645702480 653773761 671032836 726415290 745592040 838791045 871698348 894710448 968553720 1006549254 1089622935 1118388060 1162264464 1307547522 1342065672 1452830580 1491184080 1677582090 1743396696 1937107440 1961321283 2013098508 2179245870 2236776120 2516373135 2615095044 2684131344 2905661160 3268868805 3355164180 3486793392 3922642566 4026197016 4358491740 4473552240 5032746270 5230190088 5811322320 5883963849 6537737610 6710328360 7845285132 8052394032 8716983480 9806606415 10065492540 10460380176 11767927698 13075475220 13420656720 15690570264 17433966960 17651891547 19613212830 20130985080 23535855396 26150950440 29419819245 31381140528 35303783094 39226425660 40261970160 47071710792 52301900880 52955674641 58839638490 70607566188 78452851320 88259457735 94143421584 105911349282 117679276980 141215132376 156905702640 158867023923 176518915470 211822698564 235358553960 264778373205 282430264752 317734047846 353037830940 423645397128 470717107920 476601071769 529556746410 635468095692 706075661880 794335119615 847290794256 953202143538 1059113492820 1270936191384 1412151323760 1588670239230 1906404287076 2118226985640 2383005358845 2541872382768 3177340478460 3812808574152 4236453971280 4766010717690 6354680956920 7625617148304 9532021435380 12709361913840 19064042870760 38128085741520
• Sum of all divisors σ(n): 133112177425122
• Sum of proper divisors (its aliquot sum) s(n): 94984091683602
• 38128085741520 is an abundant number, because the sum of its proper divisors (94984091683602) is greater than itself. Its abundance is 56856005942082

Bases of 38128085741520

• Binary: 1000101010110101100011000000011010111111010000₂
• Hexadecimal: 0x22AD6301AFD0
• Base-36: DIJSTT900

Squares and roots of 38128085741520

• 38128085741520 squared (38128085741520²) is 1453750922312700728251910400
• 38128085741520 cubed (38128085741520³) is 55428739812752433859664585156940599808000
• The square root of 38128085741520 is 6174794.3886027493
• The cube root of 38128085741520 is 33657.4854880467

Scales and comparisons

• 38,128,085,741,520 seconds is equal to 1,212,355 years, 9 weeks, 5 days, 16 hours, 12 minutes.
• To count from 1 to 38,128,085,741,520 would take you about three million, thirty thousand, eight hundred eighty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 38128085741520 cubic inches would be around 2804.8 feet tall.

Recreational maths with 38128085741520

• 38128085741520 backwards is 02514758082183
• 38128085741520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38128085741520's digits is 54
• More coming soon!